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;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; Check that array types and operations are emitted properly in the binary format.
;; RUN: wasm-opt %s -all -S -o - | filecheck %s
;; RUN: wasm-opt %s -all --roundtrip -S -o - | filecheck %s --check-prefix=ROUNDTRIP
;; Check that we can roundtrip through the text format as well.
;; RUN: wasm-opt %s -all -S -o - | wasm-opt -all -S -o - | filecheck %s
(module
;; CHECK: (type $byte-array (array (mut i8)))
;; ROUNDTRIP: (type $byte-array (array (mut i8)))
(type $byte-array (array (mut i8)))
;; CHECK: (type $func-array (array (mut funcref)))
;; ROUNDTRIP: (type $func-array (array (mut funcref)))
(type $func-array (array (mut funcref)))
(data "hello")
(elem func $len $impossible-len $unreachable-len)
;; CHECK: (type $2 (func (param arrayref) (result i32)))
;; CHECK: (type $3 (func (param (ref array)) (result i32)))
;; CHECK: (type $4 (func (param nullref) (result i32)))
;; CHECK: (type $5 (func (result (ref $byte-array))))
;; CHECK: (type $6 (func (result (ref $func-array))))
;; CHECK: (data $0 "hello")
;; CHECK: (elem $0 func $len $impossible-len $unreachable-len)
;; CHECK: (func $len (type $3) (param $a (ref array)) (result i32)
;; CHECK-NEXT: (array.len
;; CHECK-NEXT: (local.get $a)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; ROUNDTRIP: (type $2 (func (param arrayref) (result i32)))
;; ROUNDTRIP: (type $3 (func (param (ref array)) (result i32)))
;; ROUNDTRIP: (type $4 (func (param nullref) (result i32)))
;; ROUNDTRIP: (type $5 (func (result (ref $byte-array))))
;; ROUNDTRIP: (type $6 (func (result (ref $func-array))))
;; ROUNDTRIP: (data $0 "hello")
;; ROUNDTRIP: (elem $0 func $len $impossible-len $unreachable-len)
;; ROUNDTRIP: (func $len (type $3) (param $a (ref array)) (result i32)
;; ROUNDTRIP-NEXT: (array.len
;; ROUNDTRIP-NEXT: (local.get $a)
;; ROUNDTRIP-NEXT: )
;; ROUNDTRIP-NEXT: )
(func $len (param $a (ref array)) (result i32)
(array.len
(local.get $a)
)
)
;; CHECK: (func $impossible-len (type $4) (param $none nullref) (result i32)
;; CHECK-NEXT: (array.len
;; CHECK-NEXT: (local.get $none)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; ROUNDTRIP: (func $impossible-len (type $4) (param $none nullref) (result i32)
;; ROUNDTRIP-NEXT: (array.len
;; ROUNDTRIP-NEXT: (local.get $none)
;; ROUNDTRIP-NEXT: )
;; ROUNDTRIP-NEXT: )
(func $impossible-len (param $none nullref) (result i32)
(array.len
(local.get $none)
)
)
;; CHECK: (func $unreachable-len (type $2) (param $a arrayref) (result i32)
;; CHECK-NEXT: (array.len
;; CHECK-NEXT: (unreachable)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; ROUNDTRIP: (func $unreachable-len (type $2) (param $a arrayref) (result i32)
;; ROUNDTRIP-NEXT: (unreachable)
;; ROUNDTRIP-NEXT: )
(func $unreachable-len (param $a arrayref) (result i32)
(array.len
(unreachable)
)
)
;; CHECK: (func $unannotated-len (type $2) (param $a arrayref) (result i32)
;; CHECK-NEXT: (array.len
;; CHECK-NEXT: (local.get $a)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; ROUNDTRIP: (func $unannotated-len (type $2) (param $a arrayref) (result i32)
;; ROUNDTRIP-NEXT: (array.len
;; ROUNDTRIP-NEXT: (local.get $a)
;; ROUNDTRIP-NEXT: )
;; ROUNDTRIP-NEXT: )
(func $unannotated-len (param $a arrayref) (result i32)
(array.len
(local.get $a)
)
)
;; CHECK: (func $new-data (type $5) (result (ref $byte-array))
;; CHECK-NEXT: (array.new_data $byte-array $0
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: (i32.const 5)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; ROUNDTRIP: (func $new-data (type $5) (result (ref $byte-array))
;; ROUNDTRIP-NEXT: (array.new_data $byte-array $0
;; ROUNDTRIP-NEXT: (i32.const 0)
;; ROUNDTRIP-NEXT: (i32.const 5)
;; ROUNDTRIP-NEXT: )
;; ROUNDTRIP-NEXT: )
(func $new-data (result (ref $byte-array))
(array.new_data $byte-array 0
(i32.const 0)
(i32.const 5)
)
)
;; CHECK: (func $new-elem (type $6) (result (ref $func-array))
;; CHECK-NEXT: (array.new_elem $func-array $0
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: (i32.const 3)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; ROUNDTRIP: (func $new-elem (type $6) (result (ref $func-array))
;; ROUNDTRIP-NEXT: (array.new_elem $func-array $0
;; ROUNDTRIP-NEXT: (i32.const 0)
;; ROUNDTRIP-NEXT: (i32.const 3)
;; ROUNDTRIP-NEXT: )
;; ROUNDTRIP-NEXT: )
(func $new-elem (result (ref $func-array))
(array.new_elem $func-array 0
(i32.const 0)
(i32.const 3)
)
)
)
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